//
//  AppDelegate.swift
//  SilenceWeibo
//
//  Created by admin on 2017/6/19.
//  Copyright © 2017年 honliv. All rights reserved.
//

import UIKit
import UserNotifications

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
    
    var window: UIWindow?
    
    
    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        
        //#avilable 是检测设备各版本 如果是10.0以上
        if #available(iOS 10.0, *){
            UNUserNotificationCenter.current().requestAuthorization(options: [.alert,.badge,.sound]) { (success, error) in
                print("授权"+(success ? "成功" : "失败"))
            }
        }else{
            //10.0 以下
            //取消用户授权显示通知[上方的提示条/声音/badgeNumber]
            let notifySettings = UIUserNotificationSettings(types: [.alert,.badge,.sound], categories: nil)
            application.registerUserNotificationSettings(notifySettings)
        }
        
        window = UIWindow()
        window?.backgroundColor = UIColor.white
        
        window?.rootViewController = WBMainViewController()
        window?.makeKeyAndVisible()
        
        loadAppInfo()
        
        return true
    }
    
}

//MARK: - 从服务器加载应用程序信息
extension AppDelegate{
    fileprivate func loadAppInfo(){
        //1.模拟异步
        DispatchQueue.global().async {
            //1. url
            let url = Bundle.main.url(forResource: "main.json", withExtension: nil)
            
            //2. data
            let data = NSData(contentsOf: url!)
            
            //3. 写入磁盘
            let docDir = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]
            let jsonPath = (docDir as NSString).appendingPathComponent("main.json")
            
            //直接保存在沙盒，等待下一次程序启动使用
            data?.write(toFile: jsonPath, atomically: true)
            
            //            print("应用程序加载完毕\(jsonPath)")
        }
    }
}
